US4446129AExpiredUtility

Method for treatment of arthrosis deformans with elastase

Assignee: EISAI CO LTDPriority: Sep 17, 1982Filed: Sep 2, 1983Granted: May 1, 1984
Est. expirySep 17, 2002(expired)· nominal 20-yr term from priority
Inventors:Tohru Sawada
A61P 43/00A61K 38/486A61P 3/00
65
PatentIndex Score
12
Cited by
1
References
10
Claims

Abstract

A method is disclosed for treating a subject suffering from arthrosis deformans which comprises administering to said subject a therapeutically effective amount of a composition comprising elastase and a pharmacologically acceptable carrier. Particularly excellent results were obtained using this method for the treatment of gonarthrosis deformans.

Claims

exact text as granted — not AI-modified
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 
     
       1. A method for treating a subject suffering from arthrosis deformans which comprises administering to said subject a therapeutically effective amount of a composition comprising elastase and a pharmacologically acceptable carrier. 
     
     
       2. A method as claimed in claim 1, wherein said subject is a human being. 
     
     
       3. A method as claimed in claim 2, wherein said subject is suffering from gonarthrosis deformans. 
     
     
       4. A method as claimed in claim 2, wherein said subject is suffering from coxarthrosis deformans. 
     
     
       5. A method as claimed in claim 1, wherein said elastase is porcine elastase. 
     
     
       6. A method as claimed in claim 5, wherein said porcine elastase has a molecular weight of 25,900, an isoelectric point of pH 9.5±0.5, and a sedimentation coefficient S 20 ,w of 2.6. 
     
     
       7. A method as claimed in claim 2, wherein said composition is administered orally. 
     
     
       8. A method according to claim 7, wherein said composition is administered to said human subject at a dosage in the range of from 2,000 to 20,000 EL. U day. 
     
     
       9. A method according to claim 8, wherein said composition is administered to said human subject over a period in the range of from 4 to 20 weeks. 
     
     
       10. A method according to claim 9, wherein said composition consists essentially of elastase, lactose, starch, cellulose and a binder, and is formulated into a solid preparation selected from the group consisting of granules, tablets and capsules.

Join the waitlist — get patent alerts

Track US4446129A — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.